[INFO] cloning repository https://github.com/hsivonen/test_workspace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hsivonen/test_workspace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsivonen%2Ftest_workspace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsivonen%2Ftest_workspace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c361eb6c1631edd08e9ce03224e8969673fee979
[INFO] documenting hsivonen/test_workspace against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsivonen%2Ftest_workspace" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hsivonen/test_workspace on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-19/source/.cargo/config
[INFO] started tweaking git repo https://github.com/hsivonen/test_workspace
[INFO] finished tweaking git repo https://github.com/hsivonen/test_workspace
[INFO] tweaked toml for git repo https://github.com/hsivonen/test_workspace written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/hsivonen/test_workspace already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded packed_simd v0.3.3
[INFO] [stderr]   Downloaded encoding_rs v0.8.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fced80abb3844373eadb98dd9a678f51c316442d0eeb20fb42e14b731730217
[INFO] running `Command { std: "docker" "start" "-a" "6fced80abb3844373eadb98dd9a678f51c316442d0eeb20fb42e14b731730217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fced80abb3844373eadb98dd9a678f51c316442d0eeb20fb42e14b731730217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fced80abb3844373eadb98dd9a678f51c316442d0eeb20fb42e14b731730217", kill_on_drop: false }`
[INFO] [stdout] 6fced80abb3844373eadb98dd9a678f51c316442d0eeb20fb42e14b731730217
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a36f3ea19c8ed771ac423a7e470f8ecd6d5f39b8422fa08f13274a1a00d6ceb
[INFO] running `Command { std: "docker" "start" "-a" "5a36f3ea19c8ed771ac423a7e470f8ecd6d5f39b8422fa08f13274a1a00d6ceb", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoding_rs v0.8.16
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]  Documenting placeholder v0.1.0 (/opt/rustwide/workdir/placeholder)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "5a36f3ea19c8ed771ac423a7e470f8ecd6d5f39b8422fa08f13274a1a00d6ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a36f3ea19c8ed771ac423a7e470f8ecd6d5f39b8422fa08f13274a1a00d6ceb", kill_on_drop: false }`
[INFO] [stdout] 5a36f3ea19c8ed771ac423a7e470f8ecd6d5f39b8422fa08f13274a1a00d6ceb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 399b83058b3b405c059a0ca52a6af4cf0fa2352d08f99f06518f8c3991118768
[INFO] running `Command { std: "docker" "start" "-a" "399b83058b3b405c059a0ca52a6af4cf0fa2352d08f99f06518f8c3991118768", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "399b83058b3b405c059a0ca52a6af4cf0fa2352d08f99f06518f8c3991118768", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "399b83058b3b405c059a0ca52a6af4cf0fa2352d08f99f06518f8c3991118768", kill_on_drop: false }`
[INFO] [stdout] 399b83058b3b405c059a0ca52a6af4cf0fa2352d08f99f06518f8c3991118768